The DSP207EN Fireproof Wall-Mounted Speaker is an on-wall or shelf-mountable 100V projector speaker engineered for high-quality public address and critical voice evacuation systems, boasting EN54-24:2008 certification. It features a wide-band 5" bi-cone driver and offers selectable power taps (12W, 6W, 3W) for flexible application.
Built with a flame-retardant ABS V0 plastic body and a durable aluminum grille, it ensures reliable indoor operation with an IP54 protection rating against dust and water splashes. For easy daisy-chain installation, it includes a dual IN-OUT ceramic connector, thermal fuse protection, and comes complete with an aluminum bracket, waterproof cover, and cable glands.


Model | DSP207EN |
Standards | EN54-24:2008 Loudspeaker for voice alarm system for fire detection and fire alarm system |
Environmental Class EN54-24 | Type A, indoor applications |
IP rate protection (EN60529) | IP54 |
Way no./Speaker type | 1-way dual cone, full range Ø130mm |
Transformer | 100V (12W – 6W – 3W) |
In-axis Freq. response (-10dB) | 110–18,000Hz |
Sensitivity (@1m, 1W) | 86.3dB |
SPL max (@1m, Pmax) | 97.2dB |
Coverage angle (-6dB) | 360° (500 Hz), 253.5° (1 kHz), 125.5° (2 kHz), 86.8° (4 kHz), 59.4° (8 kHz) |
Directivity Index DI (dB) | 1.3 (500 Hz), 3.9 (1 kHz), 5.4 (2 kHz), 6.7 (4 kHz), 8.2 (8 kHz) |
Directivity Factor Q | 1.4 (500 Hz), 2.4 (1 kHz), 3.5 (2 kHz), 4.6(4 kHz), 6.6 (8 kHz) |
Nominal/Music power | 12W/24W |
Nominal Impedance @ 1kHz | 833Ω (12W), 1.66kΩ (6W), 3.33kΩ (3W) |
Dimensions Ø - P | 140mm – 240mm |
Aluminium bracket | 140mm – 152mm |
Weight | 1.2kg |
Material | ABS V0 type, painted grid in aluminium |
Colour | White |
Connections | Ceramic connectors and thermal fuse |
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